KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > it > businesslogic > ireport > examples > queryexecuter > CSVQueryExecuter


1 /*
2  * Copyright (C) 2005 - 2006 JasperSoft Corporation. All rights reserved.
3  * http://www.jaspersoft.com.
4  *
5  * Unless you have purchased a commercial license agreement from JasperSoft,
6  * the following license terms apply:
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as published by
10  * the Free Software Foundation.
11  *
12  * This program is distributed WITHOUT ANY WARRANTY; and without the
13  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  * See the GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
18  * or write to:
19  *
20  * Free Software Foundation, Inc.,
21  * 59 Temple Place - Suite 330,
22  * Boston, MA USA 02111-1307
23  *
24  *
25  *
26  *
27  * CSVQueryExecuter.java
28  *
29  * Created on August 3, 2006, 4:30 PM
30  *
31  */
32
33 package it.businesslogic.ireport.examples.queryexecuter;
34
35 import it.businesslogic.ireport.connection.JRCSVDataSource;
36 import java.io.StringReader JavaDoc;
37 import net.sf.jasperreports.engine.JRDataSource;
38 import net.sf.jasperreports.engine.JRException;
39 import net.sf.jasperreports.engine.data.JRCsvDataSource;
40 import net.sf.jasperreports.engine.query.JRQueryExecuter;
41
42 /**
43  *
44  * @author gtoffoli
45  */
46 public class CSVQueryExecuter implements JRQueryExecuter {
47     
48     String JavaDoc fileContent;
49     
50     /** Creates a new instance of CSVQueryExecuter */
51     public CSVQueryExecuter(String JavaDoc fileContent) {
52         this.fileContent = fileContent;
53     }
54
55     public JRDataSource createDatasource() throws JRException {
56         
57         JRCsvDataSource csvds = new JRCsvDataSource( new StringReader JavaDoc( fileContent ));
58         //csvds.setRecordDelimiter("\n");
59 //csvds.setFieldDelimiter(",");
60
61         return csvds;
62     }
63
64     public void close() {
65     }
66
67     public boolean cancelQuery() throws JRException {
68         return true;
69     }
70 }
71
Popular Tags